<div class="apiDetail">
    <div>
        <h2><span>Boolean</span><span class="path">treeNode.</span>zAsync</h2>
        <h3>Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.core</span> js ]</span>
        </h3>
        <div class="desc">
            <p></p>
            <div class="longdesc">
                <p>Judge whether the parent node's child nodes will be loaded asynchronously when
                    the parent node is expanded.</p>
                <p class="highlight_red">Do not initialize or modify it, it is created by the
                    zTree.</p>
                <p class="highlight_red">Default：false (the parent node which have no child nodes);
                    true (the parent node which have child nodes or the leaf node)</p>
            </div>
        </div>
        <h3>Boolean Format</h3>
        <div class="desc">
            <p> true means: the node's child nodes will not be loaded asynchronously when the parent
                node is expanded.</p>
            <p> false means: the node's child nodes will be loaded asynchronously when the parent
                node is expanded.</p>
            <p class="highlight_red"> This attribute will not effect to 'reAsyncChildNodes()'
                method</p>
        </div>
        <h3>Examples of treeNode</h3>
        <h4>1. Judge whether the first selected node's child nodes has been loaded
            asynchronously</h4>
        <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
var sNodes = treeObj.getSelectedNodes();
if (sNodes.length > 0) {
	var zAsync = sNodes[0].zAsync;
}
</code></pre>
    </div>
</div>